. >> in light of the department, and the lack of resources, it was taxing for all of us. the beat officer that was responding and the investigators that went out from. >> the police say the mom has a criminal record, but would not offer any details about that in this case, she could face a false police report charge. >>> george, thank you. another story now, about a lie. tonight, lance armstrong's fall from grace entered a new chapter, admission for the first time, the world heard armstrong come clean, admitting to years of disception. it was gripping to watch this interview tonight. a lot of people are now asking what is his motivation in finally admitting the truth here? >> yeah, absolutely. he is one of the most famous athletes in the world and for millions an inspirational cancer survivor that built a movement around his comeback after beating the disease. armstrong admits that years of accusations against him are true. he lied. >> a one word answer. >> did you ever take banned substances to enhance your cycling performance in. >> yes. >> after years of denial, he adm